Top 10 Best eufy battery in 2026

Last Updated - 6/6/2026

🏆Best Choice

Batryuic

Upgraded 4000mAh N79 14.4V Battery for Eufy RoboVac 11 11S 30 15C 25C 35C Robot Vacuum Cleaner for Ecovacs Deebot N79 N79S Deebot 500 600 DN622, Goovi F007C D380 Robot Vacuum Cleaner Battery

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【Upgraded 4.0Ah Capacity】: The real-capacity 4000mAh lithium-ion deebot replacement battery provides an ultra-long running time of 120 to 180 minutes when fully charged. The specific time varies depending on the machine model and age, most can last 2 hours, and the life span can be up to 1000+ cycles(1cycle: full charge→full discharge).
•【Compatibility】: Compatible with Eufy RoboVac 30C Eufy RoboVac 11 11S 11S MAX RoboVac 30 30C RoboVac 12 RoboVac 15T 15C, 15C MAX, RoboVac 35C Conga Excellence 990 DEEBOT N79S N79. 🚩To aviod wasting time, you'd better remove your original battery from your robot vacuum and make sure yours is 3-prong plug as ours
•【Safety and Stability】Built-in intelligent CC CV charging circuit provide comprehensive protection: overcharges, over-discharge, over-current and overvoltage protection to ensure safety and extend battery life. Acquisition of CE FCC ROHS certificates.
•【1000+ Recharge Cycles】Batryuic 4.0Ah(No Fake High Label Capacity)Ecovcas battery replacement can be recharged up to 600+ cycles of use(1cycle: full charge→full discharge). No memory effect, low self-discharge rate and long-lasting battery life.
•【Buy Worry-free】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service. 💌Contact us: Any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"

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$17.99

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Cuzieey

Replacement Battery for Eufy RoboVac 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, for Ecovacs Deebot N79S, 500, N79, DN622, for Tesvor X500 Robot Vacuum Cleaners 14.4V 3000mAh

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Wide Compatibility】Compatible with Ecovacs Deebot N79S, 500, N79, N79SE, N79W, DN622, DN622.11 and Eufy RoboVac 11, 11S, 11S MAX, 11S PLUS, 12, 15C, 15C MAX, 15T, 25C, 30, 30C MAX, 35C, 25C Max, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G20, R500, R450 Robot Vacuum Cleaners.
•【Safety Battery】Reliable safeguard features with build in protection for short circuit, output over voltage, overheat and output overcurrent.
•【Premium Battery】14.4V 3000mA premium rechargeable battery can be used for up to 500 cycles, lasting 120 to 180 minutes per charge.
•【Easy to Install】 Just remove the two screws on the bottom, remove the battery connector and attach the new one, and let your machine clean of all dirt, dust, debris, hair, and anything on the floor.

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$19.79

$21.99

-10%

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Ruasiy

14.4v Vacuum Robot Battery Replacement: for Eufy Robovac 11S 11 30C 30 25C 15C 15T G30 G20-3200mAh Vacuum Batteries for Ecovacs Deebot N79 N79w N79w DN622, Shark Ion Rv750, Goovi, Amarey, Coredy Etc

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Wide Compatibility - This vacuum battery replacement is compatible with Eufy RoboVac models 11, 11S, 11S MAX, 11S PLUS, 12, 15C, 15C MAX, 15T, 25C, 30, 30C MAX, 35C, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G20, R500, R450, Ecovacs Deebot models N79S, 500, N79, N79SE, N79W, DN622, and Shark Ion RV750, among others
•Premium Battery - This vacuum robot battery features high-quality rechargeable cells and an adaptive chip that stabilizes current and voltage, ensuring no adverse effects on the robot. It retains over 95% of its capacity after 500 cycles of use
•Long Battery Life - The 14.4V 3200mAh premium Li-ion rechargeable battery ensures extended run time and durability, providing 120 to 180 minutes of cleaning per charge. Simply charge it once and clean your entire house
•Safety Battery - Equipped with reliable safeguard features, this battery includes built-in protection against short circuits, output overvoltage, overheating, and output overcurrent
•Easy to Use and Perfect Fit - Keep your machine running smoothly to clean all dirt, dust, debris, hair, and anything else on the floor
•Satisfaction Guaranteed - We strive for 100% customer satisfaction. If you encounter any issues with the product, we will do our best to resolve them and offer a replacement or refund

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$19.99

$23.99

-17%

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FirstPower

FirstPower 3200mAh Compatible with Eufy Battery Replacement - Eufy 11s Battery, 30, 30C, 15C, 15T, 12, 35C, 15C MAX - Ecovacs Deebot N79S, 500, N79, DN622 - Tesvor X500 Robot Vacuum Cleaners

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Compatible with Eufy Battery Replacement】: For 3-Prong Connector- Such as Eufy RoboVac 11, 11S, 11S MAX, 11S PLUS, 12, 15C, 15C MAX, 15T, 25C, 25C MAX, 30, 30C, 30 MAX, 35C; G10 Hybrid,G20, G30,G30 Edge, G30 Hybrid,G30 Verge; G40+, G40Hybrid+; Ecovacs Deebot N79, N79S, DN622...
•【Not for 2-Prong Connector】: Please double confirm the battery model and connector to avoid buying a wrong product.
•【3.2Ah Long Battery Life】: 14.4V | Lithium | 3.2Ah Upgraded Capacity. Same size & function as Eufy robovac battery replacement 11s, easy to install and fits perfectly & work well. Full charge can last about 120 -180mins.
•【Fast & Safe Charge 】: Compatible with Eufy robot vacuum battery charger station. Fast charge form 0-100% about 3 hours. Top A grade lithium cells charge stable has built-in protection. Protect against overcharge, over discharge, over current, short circuit. After 500 cycles of use, the loss is less than 5%.
•【Easy to Install for Eufy Battery】: 2 mins Install - just remove the two screws on the bottom, remove the Eufy robovac 11s battery connector and connect the new one, and let your machine clean of all dirt, dust, debris, hair, and anything on the floor.

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$19.99

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NASTIMA

NASTIMA 14.4V Li-ion Battery Replacement for Eufy Robovac 11, 11S, 11S MAX, 12, 15C, 15C MAX, 25C, 30C, G10 Hybrid, G20, G30 Edge, G30 Hybrid, R450, R500 and Ecovacs Deebot N79, N79S, DN622

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•✅【for Eufy Robovac】: Fully compatible with Eufy RoboVac 11, 11C, 11S, 11S PLUS, 11S MAX, 12, 15C, 15C MAX, 15T, 25C, 25C Max, 30, 30C, 30C MAX, 35C, G10 Hybrid, G20, G30, G30 Edge, G30 Hybrid, G30 Verge, R450, R500. Note: This battery is NOT suitable for Eufy RoboVac 11+ and iLife A4 A4S A6 V7 V7S V7S pro.
•✅【Wide Compatibility】: Also compatible with Ecovacs Deebot N79SE, N79W, N79S, N79, DN622; Tesvor X500, X500 Pro; Goovi F007C, D380, D382; Amarey A800, A900; Coredy R300, R500+, Conga excellence 990, 950, 1090; Ikhos netbot S14, S15 and other mode not list. (If the voltage, dimension and the plug match, then it will fit)
•✅【Technical Specification】: Voltage: 14.4V; Capacity: 2600mAh; Type: Li-ion; Dimension: 71*37.5*36.5mm/2.8*1.48*1.44in; Weight: 227g/0.5lb. 2600mAh high-capacity lithium-ion battery is more durable and it can last 1.5-3 hours per charge.
•✅【Easy to Install】: NASTIMA battery is fully compatible with the above models, and it can be used with a simple battery replacement, which is very convenient. Note: Please make sure the battery size, plug and voltage match your machine before purchasing!
•✅【Safety & Reliability】: CE, RoHS Certificated. Patented battery balancing technology, built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection. Note: After receiving the battery, please fully charge the battery before use, and charge it in time after use. This prevents the battery from continuously discharging, causing the voltage to be too low to charge!
•✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year Warranty. If your have any problem,please contact us through Amazon, 24 hours help you solve the problem!

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$15.99

$19.99

-20%

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eufy

eufy Accessories Replacement Battery Pack, Compatible with G40 Series,G30 Series,RoboVac 11, 11S MAX, 12, 15C MAX, 15C,G10 Hybrid, G20, G35, G35+ Accessory

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Wide Compatibility: This replacement battery is fully compatible with eufy G40 series,G30 series,RoboVac 11, 11S, 11S Plus, 11S MAX, 12, 15C MAX, 15C,, G10 Hybrid, G20, G35, G35+ Accessory
•Reliable Battery Performance: Made with high-quality battery cells, offering top-tier safety features against short circuiting, overcharging, over-discharging, and overheating.
•Easy to Install: Simply remove your vacuum's battery cover, unlatch to take out the old battery, then insert the new one with the sticker side up. Ensure the battery wires are neatly tucked inside the compartment for a perfect fit.
•After-Sale Service: We are dedicated to providing excellent customer service, Our friendly support team is available 24/7 to assist with any questions or concerns.
•Authentic eufy Accessory: To extend the lifespan of your vacuum cleaner, please purchase genuine official accessories.

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$32.99

$38.99

-15%

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KUNLUN

KUNLUN Battery Replacement for Eufy RoboVac 11 11C 11S 12 15C 15C MAX 25C 30 30C G10 Hybrid G20 G30 G40 Hybrid & for Ecovacs Deebot N79 N79S DN622 Robot Vacuum Batteries 14.4V 2800mAh

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•LONG LASTING -- Replacement Battery Type: Lithium-ion | Voltage: 14.4V | Capacity: 2800mAh | Removable & Rechargeable | Cycle Times: ≥500cycles | Running Time: ≥120 Mins per charge. Longer duration than others. (Battery lifetime varies with home environment and usage)
•WIDELY COMPATIBLE -- Perfect compatible for Ecovacs Deebot N79S, N79, N79SE, N79W, DN622, DN622.11, 500, and for Eufy RoboVac 11, 11S, 11S Plus, 11S MAX, 12, 15C, 15C MAX, 15T, 30, 30C MAX, 35C, G10 Hybrid, G20, G35, G35+, G40, G40 Hybrid, G40+, G40Hybrid+ series robot vacuum cleaners.(NOT Fit for Eufy RoboVac 11+/RoboVac l70 hybrid)
•EASY TO INSTALL -- Just remove the two screws on the bottom battery compartment lid, remove the battery connector and connect the new one, then revive your robot again. Please fully charge the battery before using it for the first time.
•NO MEMORY EFFECT -- Can be charged or discharged as needed without loss of capacity. Offers long-lasting performance and durability. Keep your machine cleaning all dirt, dust, debris, hair and whatever was on the floor.
•ULTRA SAFE -- All KUNLUN batteries have complied with CE, FCC, ROHS certified and standards, built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection, ensure safer use with your vacuum cleaner.
•NOTE -- This battery replacement for Eufy robot vacuum ONLY replace for 3-Prong connector battery, please confirm your original battery connector before purchase.
•WHAT YOU GET -- 1 x Replacement battery, and also come with 30 days money back service. Any problem, please feel free to contact us. Please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".

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$19.99

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HT TopHinon

HT TopHinon Replacement Battery for Eufy: 14.4V 2600mAh Li-ion Battery for Eufy RoboVac 11, 11S, 12, 15C, 15T, 25C, 30, 30C, 35C, G30, Ecovacs Deebot N79 N79S DN622, Tesvor X500 Vacuum Cleaners

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Widely Compatible】Compatible with Ecovacs Deebot N79S, Deebot N79, Deebot DN622, Eufy RoboVac 11S, RoboVac 11S MAX, RoboVac 11, RoboVac 12, RoboVac 15C, 15C MAX, 15T, RoboVac 25C 25CMAX, RoboVac 30, RoboVac 30C, RoboVac 30 MAX, RoboVac 35C, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G15, G20, G20 hybrid. Please confirm your robot model before buying.
•【Longer life】Made with upgraded premium battery cells. Low self-discharge, long lifetime and save your money.
•【Upgraded Safety】Built in multiple protections against overcharge, over discharge, over current, short circuit and internal overheating, ensure safe use with your vacuum cleaner.
•【Easy to Install】Install the battery in 2 minutes, just remove the two screws on the bottom, remove the battery connector and connect the new one, then revive your robot again.
•【NOT for 2 Prong Connector】The battery is of 3 prong connector, NOT the 2 prong one. Please pay attention the battery connector (plug) to avoid buying the wrong product.

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$18.04

$18.99

-5%

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ADDPOWER

Security Rechargeable Battery for eufy S330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Batteries Compatible with eufy Battery Replacement

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Basic Parameters】LxWxH: 76x59x21mm / 2.99x2.32x0.82in, Product Weight: 170g±5g, Type-c Fast Charging.
•【Large Capacity】10,500 mAh ultra-large capacity rechargeable battery ensures long time continuous operation. It is BHMA certified, waterproof to IP65, and operates over a temperature range of -22°F to 158°F (-20°C to 60°C).
•【Adaptable Models】Purchase a second rechargeable battery pack for the eufy security S330 3-in-1 Video Smart Lock, Smart Lock Touch & Wi-Fi (Black/Silver, Model T8520) and Smart Drop, Smart Delivery Box.
•【Quick Charge & Installation】You don't need to remove the smart lock from the door, just take out the battery to charge the battery. Input: 5V/2A
•【Package Contents】1x rechargeable battery, 1x USB charging cable. If you have any questions, you can contact us at any time, we have a professional team to serve you.

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$26.59

$27.99

-5%

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NASTIMA

NASTIMA Security Rechargeable Battery Compatible with eufy S330 S230 S220 E330 Video Smart Lock 3-in-1 and Smart Drop, 10500mAh Li-ion Battery Replacement

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•✅【Fully Compatibility】: NASTIMA Replacement battery fully compatible with eufy S330 S230 E330 S231 Video Smart Lock 3-in-1 and Smart Drop, completely replace the original battery.
•✅【Technical Specification】: Voltage:3.6/3.7V; Capacity:10500mAh; Type:Li-ion; Dimension:77.5*59*21mm/2.97*2.32*0.83in; Weight:170g/0.37lb.10500mAh high-capacity lithium-ion battery with 30CM USB charge cable(only for charge,5V 2A MAX).
•✅【Charging Indicator】: Dual color LED shows the status of charging. Flashing Green: charging; Solid Green: full charged.
•✅【Safety】: NASTIMA battery made in grade A+ cells, provide Over Charge Protection,Over Discharge Protection,Short-circuit protection and Over-temperature protection, let you rest assured to use.
•✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year Warranty. If your have any problem,please contact us through Amazon, 24 hours help you solve the problem!

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$25.99

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